Automatic lumbar fixed-point spinning reduction machine

A fixed-point rotation and reset machine technology, applied in the field of medical devices, can solve the problems of insignificant treatment effect, single traction form, and inaccurate control, and achieve self-adjustment and adaptation, increase the range of activities, and overcome the small angle. Effect

Inactive Publication Date: 2010-08-04
梁伍 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In general, the existing three-dimensional traction beds are slightly improved on the basis of the traditional traction beds, which are similar, and they must be placed in the lying position during treatment, and there are complicated strapping devices, which

Method used

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  • Automatic lumbar fixed-point spinning reduction machine
  • Automatic lumbar fixed-point spinning reduction machine
  • Automatic lumbar fixed-point spinning reduction machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment （1）

[0018] Embodiment (1): such as figure 2 As shown, it can be seen from the actual view of the whole lumbar spine rotary reset machine that the present invention mainly consists of a chair body (1), a back fixator (2), wheels (3), a thigh pressing plate fixing device (11), and a span fixing device (29). , movable rod (7), chest rest board (8), and upper chest and back straps (9). Before treatment, press the back shift switch (52) to make the back fixer (2) back to a proper position , and then the patient faces the back fixer (2), straddles the chair body (1) between the straddle fixation device (29) and the back fixer (2), and keeps the foot and calf, calf and thigh All into a 90-degree posture, adjust the two thigh compression device lifting knobs (14) on the thigh compression device (11), so that the patient's two thighs can be conveniently placed on the thigh compression device (11) and the cross fixation between the device (29), and then the inner side of the thigh is clos...

Embodiment （2）

[0019] Embodiment (2): such as figure 2 As shown, the movable rod (7) is mainly composed of four parts, which are the movable rod height adjustment knob (15), the movable rod height adjustment inner shaft (6), the movable rod height adjustment outer shaft (5), and the movable rod forward bending Paragraph (34). There are three main actions of the movable rod (7). The first movement is forward bending. The active fulcrum 1 (31), the forward-bending electro-hydraulic push rod machine (22) drives the forward-bending electro-hydraulic push rod machine drive shaft (25 ) to move forward, and then the movable rod (7) can use the movable fulcrum 1 (31) as the fulcrum to realize forward leaning, through the sensor (23) of the forward-bending electro-hydraulic push rod machine and the maximum stroke protection switch of the forward-bending electro-hydraulic push rod machine (24) and other devices detect the state of the push rod of the forward-bending electro-hydraulic push rod machi...

Embodiment （3）

[0020] Embodiment (3): such as Figure 4 As shown, the back holder is mainly composed of the back holder height adjustment lever (4), the back holder lifting knob (15), the model hand (42), the plastic kit (43), the spring (44), the sleeve rod (45), The stuck point (46) consists of seven parts. One end of the sleeve rod (45) is fixed to the model hand (42), the other end covers the spring (44), and one end of the spring (44) is fixed through the clamping point (46), and the other end of the spring (44) is passed The plastic kit (43) is fixed, so that the model hand (42) has elasticity and can be stretched, so that it can follow a certain place of the patient's lumbosacral at any time under the situation of different forces, and keep the precise fixation on this place, and at the same time played a buffer role. One end of the adjustment shaft (16) of the back fixer is connected with the displacement electro-hydraulic push rod machine (16), and the other end is welded and fixe...

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Abstract

The invention provides a sitting type automatic lumbar fixed-point spinning reduction machine for treating soft tissue injuries and spinal diseases. The reduction machine comprises a chair, a crotch fixer, leg holddown units, a back fixer, a movable rod, a chest-rest board, a shifting mechanism, a forward bending mechanism, a sideward swaying mechanism, a spinning mechanism and a related electric control system. The shifting mechanism, the forward bending mechanism and the sideward swaying mechanism are driven by electrohydraulic rod type pushers, control is steady, the speed is moderate, the spinning mechanism is controlled by a servo system cooperating with a corresponding transmission mechanism, so that the needed speed and angle of spinning are accurate, and the back fixer is provided with artificial hand models, which are provided with buffer units and an automatic follow-up or withdrawal positioning function. The closed-loop control system comprising related sensors and a programmable controller is communicated with a computer via the RS232 serial communication technology, and cooperates with a computer user interface, and thereby the reduction machine has the advantages of simple operation, high automation degree, accurate control and remarkable efficacy.

Description

technical field [0001] The invention relates to a medical device, which is a medical device capable of treating various spinal-related diseases, especially an automatic lumbar fixed-point rotary reset machine characterized by correcting changes in the three-dimensional direction of the spine. It has a correcting effect on pelvic rotation, and is mainly used for the treatment of thoracolumbar facet joint disorder, intercostal neuralgia, sacroiliac joint dislocation (also known as sacroiliac joint dislocation, sacroiliac joint subluxation), lumbar sprain, lumbar muscle strain and Lumbar disc herniation caused by dislocation of the sacroiliac joint and other low back and leg pain diseases and postpartum pelvic injury syndrome. Background technique [0002] According to Sun Feng, former associate professor of Henan College of Traditional Chinese Medicine, postgraduate tutor, and now associate professor of Hong Kong Baptist University School of Traditional Chinese Medicine, publi...

Claims

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Application Information

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IPC IPC(8): A61F5/04
Inventor 梁持梁伍
Owner 梁伍
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